Disable ANSI formatting when NO_COLOR env variable is set

src/main/java/com/endava/cats/StartStopListener.java

@@ -0,0 +1,22 @@
+package com.endava.cats;
+
+import io.quarkus.runtime.ShutdownEvent;
+import io.quarkus.runtime.StartupEvent;
+import org.apache.commons.lang3.StringUtils;
+import org.fusesource.jansi.Ansi;
+
+import javax.enterprise.context.ApplicationScoped;
+import javax.enterprise.event.Observes;
+
+@ApplicationScoped
+public class StartStopListener {
+
+    void onStart(@Observes StartupEvent ev) {
+        String ansiEnabled = System.getenv().get("NO_COLOR");
+        Ansi.setEnabled(!StringUtils.isNotEmpty(ansiEnabled));
+    }
+
+    void onStop(@Observes ShutdownEvent ev) {
+        //ntd
+    }
+}